Home / 4,577.81-6,317.40-2,481.95

Finding the Fourth Proportional to 4,577.81, 6,317.40 and 2,481.95

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Solution

The fourth proportional to 4,577.81, 6,317.40 and 2,481.95 is: 3,425.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.81 : 6,317.40 = 2,481.95 : x
  2. Step 2: Convert to fraction form
    4,577.81/6,317.40 = 2,481.95/x
  3. Step 3: Cross multiply
    4,577.81x = 6,317.40 × 2,481.95
  4. Step 4: Simplify right side
    4,577.81x = 15,679,470.93
  5. Step 5: Solve for x
    x = 15,679,470.93/4,577.81
  6. Step 6: Final answer
    x = 3,425.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.